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US Dollar to British Pound vs US Marriage Rate

US Dollar to British Pound and US Marriage Rate correlate at r = -0.55 over 24 years (1999–2022), p = 0.0057. With the time trend removed, r = +0.21. Holds up after detrending.

Verdict: Holds up after detrending. Statistically significant (p = 0.0057) and the association survives trend removal (detrended r = 0.21). Correlation still isn't causation, but this one isn't an obvious artifact.

Pearson r
-0.55
p-value
0.0057
Years compared (n)
24 (1999–2022)
95% confidence interval
-0.78 to -0.18
Correlation with the time trend removed
+0.21

Sources

Related pairs

Correlation does not imply causation. How the verdict is worked out.